

🛡️ Lock in your engine’s cool factor with OEM precision!
The ACDelco GM Original Equipment RC118 Radiator Cap delivers a precise 15 PSI pressure rating, crafted from durable alloy steel with a twist-on closure for easy installation. Designed as a perfect OEM replacement for GM trucks like the 2015 Chevy Silverado 1500, it ensures optimal cooling system performance backed by a 24-month unlimited mile warranty.





| ASIN | B010GJMKYI |
| Best Sellers Rank | #32,774 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Replacement Radiator Standard #486 in Automotive Replacement Engine Cooling & Climate Control |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Closure Type | Twist-On |
| Color | Black |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.8 out of 5 stars 186 Reviews |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00808709113195 |
| Included Components | Cap Asm |
| Item Dimensions | 3.1 x 3 x 1.6 inches |
| Item Type Name | Cap Asm |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 3.1 x 3 x 1.6 inches |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 13502354 |
| Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Model Number | RC118 |
| Style Name | Modern,Professional |
| UPC | 808709113195 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Truck |
C**C
Great if you need 15psi
Great! Needed 15psi instead of what came on the repop expansion tank- works great!
P**A
OEM
Perfect fit for my 2015 Chevy Silverado 1500 with 5.3 V8. I replaced the cap because the plastic over flow resovoir tank was leaking so I had to replace the tank. The new OEM tank did not include the cap so I figured I would replace thecap with an OEM cap too.
J**Z
Price
Good quality and price
A**O
OEM Quality For a Great Price
Bought this to replace the one on my 2018 Chevy Tahoe LT due to seepage. This is of the same quality as the OEM and it’s a great price. I would recommend buying it instead of the OEM.
L**Y
Works as it should
Fit and function is perfect.
K**R
Good cap
Fits and seems like it works no leaking or anything crazy just a cap.
L**Z
Muy bueno
Cumple con lo necesario para resistir la precion de el anticongelante
M**S
Direct fit
Great replacement no issues.
Trustpilot
1 month ago
2 months ago